id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4083055,2054234,plaintiff,ap Rees,Richard Thomas,,,"ap Rees, Richard Thomas",0 4083056,2054234,defendant,Fermoure,Thomas,husbandman,688481,"Fermoure, Thomas, of Poston, husbandman",0 4083057,2054234,defendant,Thomas,John ap Richard,yeoman,690019,"Thomas, John ap Richard, of Trilleshope, yeoman",1